2012 DE61

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4487181909 ± 1.10e-07
Semi-major axis (a)2.2701801433 AU ± 6.62e-08
Inclination (i)19.27604592° ± 1.42e-05
Long. of Asc. Node (Ω)354.88248807° ± 1.45e-05
Arg. of Perihelion (ω)84.17204480° ± 5.99e-05
Mean Anomaly (M)50.59201686° ± 1.17e-05
Mean Motion (n)0.2881521041°/day ± 1.26e-08
Perihelion dist (q)1.25150902 AU ± 2.53e-07
Aphelion dist (Q)3.28885127 AU ± 2.68e-07
Orbital Period3.42050698 yr ± 1.50e-07
Physical Parameters
H (abs. magnitude)19.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.234″
Uncertainty0
Orbit TypeAmor
MOID0.439458 AU
Observations Used88
Oppositions6
Arc Total2012-2021
First Observation Used2012-02-27
Last Observation Used2021-11-13
Observations (177)
Date Type RA Dec Mag Band Observatory
2021-09-10 10:24:50 C 01 27 56.329 +16 36 26.33 U F52
2021-09-10 10:43:17 C 01 27 56.016 +16 36 47.12 U F52
2021-09-10 11:01:45 C 01 27 55.718 +16 37 08.04 U F52
2021-09-11 18:19:19 C 01 27 27.04 +17 12 39.0 V D29
2021-09-11 18:39:41 C 01 27 26.64 +17 13 03.5 V D29
2021-09-16 08:22:05 C 01 25 04.10 +19 23 17.8 V G96
2021-09-16 08:29:33 C 01 25 03.84 +19 23 26.9 V G96
2021-09-16 08:37:01 C 01 25 03.63 +19 23 36.1 V G96
2021-09-16 08:44:28 C 01 25 03.37 +19 23 45.0 V G96
2021-09-16 18:05:51 C 01 24 47.80 +19 35 15.4 V D29
2021-09-16 18:26:13 C 01 24 47.15 +19 35 40.6 V D29
2021-09-29 09:09:04 C 01 11 17.970 +26 17 32.77 U F52
2021-09-29 09:24:40 C 01 11 16.936 +26 17 54.90 U F52
2021-09-29 09:40:20 C 01 11 15.886 +26 18 16.95 U F52
2021-10-02 07:15:29 C 01 06 38.75 +27 56 30.7 V 703
2021-10-02 07:23:05 C 01 06 38.10 +27 56 41.0 V 703
2021-10-02 07:30:43 C 01 06 37.65 +27 56 51.3 V 703
2021-10-02 07:38:23 C 01 06 37.05 +27 57 02.8 V 703
2021-10-07 12:33:24 C 00 56 53.681 +30 54 47.09 U F51
2021-10-07 12:55:51 C 00 56 51.675 +30 55 18.30 U F51
2021-10-07 13:14:13 C 00 56 50.057 +30 55 43.99 U F51
2021-10-07 22:24:25 C 00 56 04.18 +31 08 37.4 V A17
2021-10-07 22:39:11 C 00 56 02.85 +31 08 58.8 V A17
2021-10-07 23:00:43 C 00 56 00.93 +31 09 29.1 V A17
2021-10-17 08:05:33 C 00 34 22.763 +36 17 03.49 U F51
2021-10-17 08:31:46 C 00 34 19.853 +36 17 37.91 U F51
2021-10-17 08:44:57 C 00 34 18.388 +36 17 54.99 U F51
2021-10-21 09:50:05 C 00 23 56.299 +38 18 55.31 U F52
2021-10-21 10:01:58 C 00 23 54.960 +38 19 08.87 U F52
2021-10-21 10:25:48 C 00 23 52.225 +38 19 37.21 U F52
2021-10-24 05:50:14 C 00 16 32.75 +39 37 46.0 V G96
2021-10-24 05:57:49 C 00 16 31.86 +39 37 54.5 V G96
2021-10-24 06:05:20 C 00 16 31.03 +39 38 02.9 V G96
2021-10-24 06:12:52 C 00 16 30.14 +39 38 11.3 V G96
2021-10-26 19:58:08 C 00 09 48.39 +40 45 06.0 V B67
2021-10-26 20:03:38 C 00 09 47.76 +40 45 12.2 V B67
2021-11-04 03:44:33 C 23 49 19.28 +43 50 34.2 V G96
2021-11-04 03:52:46 C 23 49 18.43 +43 50 40.9 V G96
2021-11-04 04:01:03 C 23 49 17.60 +43 50 47.8 V G96
2021-11-04 04:09:23 C 23 49 16.80 +43 50 54.3 V G96
2021-11-13 03:05:50 C 23 31 54.69 +46 23 25.3 V G96
2021-11-13 03:14:14 C 23 31 53.98 +46 23 30.4 V G96
2021-11-13 03:31:35 C 23 31 52.73 +46 23 41.2 V G96
2022-01-05 08:51:13 S 00 38 33.504 +57 26 08.99 L C51
2022-01-05 11:59:21 S 00 39 07.488 +57 27 30.56 L C51
2022-01-06 06:48:10 S 00 42 34.73 +57 35 36.9 L C51
2022-01-06 09:56:18 S 00 43 10.22 +57 36 56.0 L C51
2022-01-06 14:38:41 S 00 44 03.11 +57 38 52.8 L C51
2022-01-06 17:46:49 S 00 44 38.11 +57 40 14.6 L C51
2022-01-06 19:20:53 S 00 44 55.97 +57 40 51.6 L C51